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Add newly released mold version 2.39.1 from upstream
https://github.com/rui314/mold
2.39.1
- Fixed a potential use-after-free issue that occurred when doing LTO
(link-time optimization) with LLVM.
2.39.0
New Features
- [ARM32] Support for 32-bit big-endian ARM has been added. Although
running ARM32 in big-endian mode is very rare, the processor does
technically support both little- and big-endian modes, and we now
support both.
- There are two variants of big-endian mode for ARM32: BE32 and BE8.
BE32 is now obsolete and uses big-endian format for both instructions
and data. In BE8, instructions are always in little-endian (i.e., the
same as little-endian ARM32), while only the data is in big-endian.
mold supports only BE8 output.
Bug Fixes and Compatibility Improvements
- Fixed a spurious --no-allow-shlib-undefined error.
- [ARM][PPC] Fixed a regression introduced in 2.38.0 that mold could
crash when linking a large program.
- Previously, --default-symver didn't set versions to symbols if the
symbols were marked as global: in a version script. Now,
--default-symver correctly version all symbols with the soname of the
output file.
- [RISC-V] Fixed an issue where mold reported an error on R_RISCV_32
when the target was 64-bit RISC-V.
- [RISC-V] Fixed an issue where a call to an weak undefined symbol
within the same shared library was mistakenly turned into an infinite
loop. Now, such calls are promoted to a function call through the PLT
entry.
- Fixed an issue that mold falls into an infinite loop in a rare
occasion when computing an address of the program header.
Signed-off-by: Hans-Christian Noren Egtvedt <egtvedt@samfundet.no>
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